#include <bits/stdc++.h>
using namespace std;
int n,r[100100];
int main()
{
	freopen("duel.in","c",stdin);
	freopen("duel.out","w",stdout);
	cin>>n;
	for(int i=1;i<=n;i++) cin>>r[i];
	sort(r+1,r+1+n);
	int head=1;
	for(int i=2;i<=n;i++)
	{
		if(r[i]>r[head])
		{
			head++;
		}
	}
	cout<<n-head+1<<endl;
	return 0;
}
